Hello, I'm a 35 year old, successful professional offering to donate sperm preferably by AI (but NI might be considered). I am fit and healthy, have no known illnesses and have never had an STD of any kind. There are no genetic problems in the family. I have blond hair, blue eyes, I'm 6 feet tall and 12 stone 7 pounds. I'm not entirely sure how this would work out as I have previously only donated via a clinic.